:root {
  font-family: Inter, system-ui, Avenir, Helvetica, Arial, sans-serif;
  line-height: 1.5;
  font-weight: 400;

  color-scheme: light dark;

  font-synthesis: none;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  -webkit-text-size-adjust: 100%;
}

a {
  font-weight: 500;
  color: #646cff;
  text-decoration: inherit;
}
a:hover {
  color: #535bf2;
}

body {
  margin: 0;
  min-height: 100vh;
}






.draw-wrap{ 
  position: relative;
  width: 100%;
  min-height: 600px;
}
.tools { 
  position: absolute;
  left: 0 ;
  top: 0;
  width: 40px;
  text-align: center;
  background: #fff;
  box-shadow: 0px 0px 4px 0px #666;
  border-radius: 8px;
  
}

.tool { 
 height: 40px;
 line-height: 40px;
border-radius: 6px;
cursor: pointer;
}
.tool:hover { 
  background-color: #ccc;
}
.tool.active { 
  background-color: #e3e2fe;
}